Reduction gearbox for ships
(dual input - single output) RENK Aktiengesellschaft
NDSQL

Marine Gear Units
RENK offers comprehensive range of marine gear units. The program range from reversing gear units starting at 2,500 kW to main gear units for naval vessels with 40,000 kW and more of transmitted power, including all requisite control and monitoring systems.
Many of today's ships are equipped with CODAD (COmbined Diesel And Diesel), CODOG (COmbined Diesel Or Gasturbine), CODAG (COmbined Diesel And Gasturbine) or COGAG (COmbined Gasturbine And Gasturbine) propulsion plants.
CODAD plants are normally equipped with ASL, PSL, PWS type gear units. Special cross connection gears and CODELAG (COmbined Diesel Electric And Gasturbine) units, for electric motor and gasturbine propulsion complete the product range.

Twin-Engine Marine Gear Units
Rheine plant


Type Transm. ratio Power value P/n1 kW/rpm Engine distance Number of
size ranges
NDSQL 2-8,5 1-80 2000-5300 12
HDS II 8-25 5-45 4000-6300 5

More specifications...